ID A0A094P3M6_9ACTN Unreviewed; 248 AA.
AC A0A094P3M6;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 28-JUN-2023, entry version 31.
DE RecName: Full=indole-3-glycerol-phosphate synthase {ECO:0000256|ARBA:ARBA00012362};
DE EC=4.1.1.48 {ECO:0000256|ARBA:ARBA00012362};
DE Flags: Fragment;
GN ORFNames=GM47_1095 {ECO:0000313|EMBL:KGA05427.1};
OS actinobacterium acIB-AMD-6.
OC Bacteria; Actinomycetota; Actinomycetes.
OX NCBI_TaxID=1504321 {ECO:0000313|EMBL:KGA05427.1, ECO:0000313|Proteomes:UP000029266};
RN [1] {ECO:0000313|EMBL:KGA05427.1, ECO:0000313|Proteomes:UP000029266}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Ghai R., Mizuno C.M., Picazo A., Camacho A., Rodriguez-Valera F.;
RT "Key roles for freshwater Actinobacteria revealed by deep metagenomic
RT sequencing.";
RL Submitted (MAY-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate + H(+)
CC = (1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate + CO2 + H2O;
CC Xref=Rhea:RHEA:23476, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16526, ChEBI:CHEBI:58613, ChEBI:CHEBI:58866; EC=4.1.1.48;
CC Evidence={ECO:0000256|ARBA:ARBA00001633};
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 4/5. {ECO:0000256|ARBA:ARBA00004696}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KGA05427.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; JNSH01000007; KGA05427.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A094P3M6; -.
DR PATRIC; fig|1504321.4.peg.219; -.
DR UniPathway; UPA00035; UER00043.
DR Proteomes; UP000029266; Unassembled WGS sequence.
DR GO; GO:0004425; F:indole-3-glycerol-phosphate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0000162; P:tryptophan biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd00331; IGPS; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_00134_A; IGPS_A; 1.
DR HAMAP; MF_00134_B; IGPS_B; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR045186; Indole-3-glycerol_P_synth.
DR InterPro; IPR013798; Indole-3-glycerol_P_synth_dom.
DR InterPro; IPR001468; Indole-3-GlycerolPSynthase_CS.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR PANTHER; PTHR22854:SF2; INDOLE-3-GLYCEROL-PHOSPHATE SYNTHASE; 1.
DR PANTHER; PTHR22854; TRYPTOPHAN BIOSYNTHESIS PROTEIN; 1.
DR Pfam; PF00218; IGPS; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
DR PROSITE; PS00614; IGPS; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141};
KW Decarboxylase {ECO:0000256|ARBA:ARBA00022793};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822}.
FT DOMAIN 11..245
FT /note="Indole-3-glycerol phosphate synthase"
FT /evidence="ECO:0000259|Pfam:PF00218"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:KGA05427.1"
SQ SEQUENCE 248 AA; 26636 MW; D737D1EE9098BCE3 CRC64;
DGVLEDVNHR IIPISQLQEQ LQGAPKLRGA YESLSKDGMR LIAEVKRSSP SKGDLAAISD
PVELASKYQE GGADVISVLT EGRRFKGSIA DLLAVRSAVD LPVLRKDFIV TEFQVYESRI
LGADLMLLIV AGLSKSKLVD FYQLAQGLGM DVLVEIHNLS EAEAALDIGA NIIGVNSRNL
KTLEVDHENF QRILPQLPAT VIKVAESGIS SPAQVEAVSN LGANAVLIGE SLVKAGNPVH
TIKQLLNR
//